From: Jiri Kosina <jkosina@suse.cz>
Date: Thu, 2 Aug 2012 13:33:59 +0000 (+0200)
Subject: [PARISC] fix personality flag check in copy_thread()
X-Git-Tag: v3.6-rc4~3^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b24c421621792fcc588af6f644d6acf2dd798cc;p=pandora-kernel.git

[PARISC] fix personality flag check in copy_thread()

Directly comparing task_struct->personality against PER_* is not fully
correct, as it doesn't take flags potentially stored in top three bytes
into account.

Analogically, directly forcefully setting personality to PER_LINUX32 or
PER_LINUX discards any flags stored in the top three bytes.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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